安装virtualenv

pip3 install virtualenv
pip3 install virtualenvwrapper


# 1、创建目录用来存放虚拟环境
mkdir $HOME/.virtualenvs

# 2、打开~/.bashrc文件,并添加如下:
export WORKON_HOME=$HOME/.virtualenvs #存放虚拟环境的目录

export VIRTUALENVWRAPPER_VIRTUALENV=/usr/local/python3/bin/virtualenv #告诉virtualenvwrapper virtualenv在哪里

#export VIRTUALENVWRAPPER_PYTHON=/usr/bin/python3 #告诉virtualenvwrapper python解释器在哪里,这里还可以参考
https://blog.csdn.net/TFATS/article/details/103882104

source /usr/local/python3/bin/virtualenvwrapper.sh

# 3、运行
source ~/.bashrc
原文地址:https://www.cnblogs.com/ycg-blog/p/12219785.html